Error after upgrade JS

have not updated JS (was version 4.4.1)
today decided to upgrade to the latest series 4.10.0
tested to work only in the opening page with the goods
like everything was updated correctly
but with the full testing revealed that is not working to create and edit products
list shows, in-store displays as a list and details
And when the admin attempts to create and edit items blank screen. Error Output included - in bestolku blank screen and all
in the logs is such an error in both cases:

PHP Fatal error: Call to a member function getProductOptions () on a non-object in /srv/radio-portal/administrator/components/com_jshopping/controllers/products.php on line 434, referer: http://www.radio-portal.ru/administrator/index.php?option=com_jshopping&controller=products&category_id=0

In what side to dig?

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It is commented out in the term of 434 products.php
like the earned
but it brings into such a mistake in the top of the page